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This project is the infrastructure as code management forMarket data notification using AWS.

• images/: Packer files for building AMI
  • image.pkr.hcl: Main packer script
  • scripts/: Scripts to be run when provisioning AMI
• instances/: Terraform files to provision EC2 in VPC
  • main.tf: Main terraform script
  • ansible/: Ansible scripts to run post-provisioning tasks such as mounting EBS volume, set up file system, copy postgres data, setup SSL for nginx
  • scripts/: Scripts to automate(everything after step 2 of the workflow) start and stop of EC2, DNS, and deployment ofMarket data notification. Calls ansible scripts

Provisions a EBS-backed EC2 AMI, and install the necessary softwares forMarket data notification:

• redis
• docker
• nginx

cd intoimages/
Define variables that are declared inimage.pkr.hcl in a new filevariables.auto.pkrvars.hcl
Build image:packer build -machine-readable -var-file variables.auto.pkrvars.hcl image.pkr.hcl | tee build.log

cd intoinstances/
Copy the AMI ID from packer build, update it invariables.tf
Provision infra:terraform apply

Everything from here onwards is handled ininstances/scripts/start.sh

Run post-provisioning configurations such as setting up DNS, configuring nginx SSL

Rerun the latest deploy job in github action